Jiacheng Cheng
New Employee at State Grid Corporation of China (SGCC)- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
Topline Score
Bio
Experience
-
State Grid Corporation of China (SGCC)
-
China
-
Appliances, Electrical, and Electronics Manufacturing
-
1 - 100 Employee
-
New Employee
-
Aug 2018 - Present
中国 江苏 南京
-
-
-
Cornell University
-
United States
-
Higher Education
-
700 & Above Employee
-
Solar Energy Forecasting
-
Aug 2016 - May 2017
Ithaca, New York Area • Researched on different types of load and energy forecasting methods • Learnt different machine learning algorithms such as Artificial Neural Network, Support Vector Machine, Random Forrest • Used data from AMS 2013-2014 Solar Energy Prediction Contest, Kaggle.com • Implemented Gradient Boosting to forecast the solar energy
-
-
State Estimation in Power System
-
Nov 2016 - Dec 2016
Ithaca, New York Area • Used power flow results to determine voltage magnitudes and angles of a 5-bus system • Added measurement errors to find out the effect of bad data • Looked for critical measurements set of the system
-
-
-
University of Washington
-
United States
-
Higher Education
-
700 & Above Employee
-
Computer Aided Design of Power System
-
Apr 2016 - Jun 2016
Seattle • Designed a collector system for the Mustang Wind Farm in Centerville, WA. Considered features including conductor and transformer selection, protection coordination, grounding, reactive power compensation, fault analysis and overvoltage protection. • Performed studies and provided alternatives to reinforce transmission system for NWPUD • Improve transfer limit across the California-Oregon Intertie
-
-
-
-
Research Assistant, Undergraduate Research
-
Jul 2015 - Aug 2015
Seattle Solar Inverter Design • Assisted Prof. Baosen Zhang in designing and simulating a closed-loop buck converter for solar inverter using PSIM
-
-
-
University of Washington
-
United States
-
Higher Education
-
700 & Above Employee
-
Individual Undergraduate Research
-
Apr 2015 - Jun 2015
Seattle Demand Response in PJM’s capacity market • Collected area, peak occupancy, power consumption and other data of different types of buildings • Used number of each type of building in California, calculated the total demand response • Put the demand response into PJM’s capacity market and found its importance in pricing
-
-
Individual Undergraduate Research
-
Jan 2015 - Mar 2015
Seattle Demand-Limiting Responses of Commercial Buildings • Researched on utility electricity rate, critical peak price • Figured out different building control strategies • Simulated and compared demand responses under different circumstances
-
-
-
-
Volunteer
-
Jan 2014 - Jan 2014
Seattle Assisting in check-in and site arrangement
-
-
-
-
Education Volunteer
-
Feb 2013 - Jun 2013
Seattle Teaching preparation, tutoring students
-
-
Education
-
Cornell University
Master's degree, Electrical Engineering -
University of Washington
Bachelor of Engineering (B.Eng.), Electrical and Electronics Engineering -
University of Washington
Bachelor of Science (BS), Electrical and Electronics Engineering